Propelled expands its Hercules hybrid drone propulsion systems with new power classes, improved efficiency, and OEM ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do ...

Join us as we take a test ride on the Harley-Davidson 135ci Milwaukee 8 engine in a Road Glide. Gear featured in this video includes a Ruroc helmet, a Sena communication system, and a Rokform phone ...

Whether it's General Motors, Ford, or Chrysler (now Stellantis), all three of America's big automakers have some serious V8 power in their arsenals these days. And these engines have been used to ...

JDM performance cars light up the Nürburgring Nordschleife with massive flames during hard acceleration. High rev engines and aggressive driving styles create dramatic bursts of fire from the exhaust, ...

Being more efficient and more powerful than chemical rockets, plasma engines are seen as the future of human spaceflight. While NASA-backed plasma rocket projects aim for travel times to Mars be just ...

The engine crate market is not for the faint-hearted. It's a place where enthusiasm, power, and mechanical complexity all converge to allow car geeks to turn an empty engine bay into something special ...

One of the most anticipated V8 thrillers of 2025 is finally available to purchase. Direct Connection is asking $34,995 for the Hellephant A30 426 Supercharged Crate HEMI, a 7.0-liter behemoth that ...

How the Coyote V8 was developed, all the generation updates and their specs, a summary of the supercharged variants, and a few known Coyote problems. The Ford Coyote engine is a modern, naturally ...

Add Yahoo as a preferred source to see more of our stories on Google. Professor Jeremy Munday has developed an experimental engine that can generate mechanical power from the temperature difference ...

Philip Gelderblom has been writing professionally since the '90s. He has written mainly content on a freelance basis, including about cars, future cars, EVs, hybrids and hydrogen cars, self-driving ...

We get a 1,000-hp Hellephant crate V8, but Dodge still won’t reveal power figures for the upcoming Charger V8, fueling fan frustration and speculation. The era of high-performance HEMI crate engines ...